That is actually the movie soundtrack. The ride soundtrack is NOT the same. I made the same mistake at first searching iTunes, but searching "Country Bear Jamboree" helps that. Luckily, you can preview before you purchase to be sure.
I would suggest that you just buy the Musical History of Disneyland 6CD set. It's got so much on those CD's that it's well worth the money. It's got audio ride throughs from many of the past and present Disneyland attractions such as Country Bears Jamboree, Vacation Hoedown, Christmas show, America Sings, the Golden Horseshoe Revue, Adventures Thru Inner Space, Submarine Voyage, Splash Mountain, Haunted Mansion, Pirates, Roger Rabbit's Car-Toon Spin, Pooh, and so much more!!! It also has Walt's dedication speech, music files heard on Main Street and heard all through out the park, etc. I love the Remember Fireworks show and Main Street Electrical Parade audio (Which are in their entirety like all the ride through audio files on the CD's).
You can't go wrong with the 6 Discs included in the fabulous set !
A Musical History of Disneyland is a CD boxed set collection of music from Disneyland, spanning opening day to the present. Released on May 5, 2005 in honor of Disneyland's 50th Anniversary, it is the biggest release in Walt Disney Records' history.
Disc 1: Main Street / Adventureland / New Orleans Square